List of the top 20 organizations with the largest IP allocations in Norway
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Telenor Norge AS | 4,249,872 | 1.19 x 240 | 3 | 120 | |
| Telia Norge AS | 2,884,352 | 1.19 x 236 | 4 | 179 | |
| GLOBALCONNECT AS | 1,856,512 | 1.35 x 238 | 2 | 240 | |
| 4 | TIETOEVRY NORWAY AS | 1,287,680 | 1.13 x 236 | 2 | 31 |
| 5 | Lyse Tele AS | 1,279,232 | 1.41 x 237 | 2 | 87 |
| 6 | SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR | 1,050,944 | 232 | 1 | 19 |
| 7 | IKT-KAPASITETER | 256,512 | 230 | 1 | 32 |
| 8 | NextGenTel AS | 238,336 | 1.06 x 235 | 1 | 12 |
| 9 | Marlink AS | 213,248 | 1.07 x 236 | 9 | 56 |
| 10 | NTE TELEKOM AS | 210,432 | 1.13 x 235 | 1 | 26 |
| 11 | Norsk Rikskringkasting AS | 138,240 | 232 | 1 | 8 |
| 12 | Schibsted Media AS | 135,168 | 0 | 2 | 3 |
| 13 | Equinor ASA | 131,072 | 216 | 1 | 3 |
| 14 | NORSK HYDRO ASA | 131,072 | 0 | 1 | 2 |
| 15 | Eviny Fiber AS | 130,816 | 235 | 2 | 13 |
| 16 | Embriq AS | 100,352 | 232 | 1 | 6 |
| 17 | Oslo kommune, Utviklings- og kompetanseetaten | 98,304 | 235 | 1 | 3 |
| 18 | Trollfjord Bredband AS | 80,896 | 1.06 x 236 | 1 | 36 |
| 19 | Nexthop AS | 67,584 | 1.31 x 237 | 4 | 54 |
| 20 | Helse Vest IKT AS | 66,560 | 235 | 1 | 4 |